Webster’s Revised Unabridged Dictionary · 1913
Feldspathic
Feld·spath′ic, Feld·spath′ose, a. Pertaining to, or consisting of, feldspar.
Webster’s Revised Unabridged Dictionary · 1913
Feld·spath′ic, Feld·spath′ose, a. Pertaining to, or consisting of, feldspar.